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<html lang="en">
    <head>
        <meta charset="UTF-8" />
        <meta http-equiv="X-UA-Compatible" content="IE=edge" />
        <meta name="viewport" content="width=device-width, initial-scale=1.0" />
        <title>Document</title>
        <script src="./Promise.js"></script>
    </head>
    <body>
        <script>
            //
            // let res = Promise.resolve('ok');
            // let res = Promise.resolve(123);
            // let res = Promise.resolve({a: 100});
            // let res = Promise.resolve(new Promise((resolve, reject) => {
            //     // resolve('success');
            //     reject('error');
            // }));

            let res = Promise.reject('error');

            console.log(res);
        </script>
    </body>
</html>
